Home / 22,904,630.18-34,356,048.60-7,758,561.68

Finding the Fourth Proportional to 22,904,630.18, 34,356,048.60 and 7,758,561.68

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Solution

The fourth proportional to 22,904,630.18, 34,356,048.60 and 7,758,561.68 is: 11,637,538.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,904,630.18 : 34,356,048.60 = 7,758,561.68 : x
  2. Step 2: Convert to fraction form
    22,904,630.18/34,356,048.60 = 7,758,561.68/x
  3. Step 3: Cross multiply
    22,904,630.18x = 34,356,048.60 × 7,758,561.68
  4. Step 4: Simplify right side
    22,904,630.18x = 266,553,522,144,177.66
  5. Step 5: Solve for x
    x = 266,553,522,144,177.66/22,904,630.18
  6. Step 6: Final answer
    x = 11,637,538.79

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.